Service difficulty report · Stringer Splice · Boeing 7572S7

Difficulty date
December 6, 2020
Submitted
December 8, 2020
Operation
Air carrier
Aircraft
N926FD
Make and model
Boeing 7572S7
Aircraft serial
23323
Aircraft time
97,049 hours, 38,472 cycles
Part
Stringer Splice
Part number
146N382063
Condition
Damaged
Location
Zone 100
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AFT CARGO COMPARTMENT STRINGER S-29L STRINGER SPLICE AT STA 1620 PUNCTURED AND STRINGER FROM STA 1623 TO STA 1630 DEFORMED. REMOVED AND REPLACED STRINGER SPLICE AT STA 1620 S-29L, IAW SRM 51-40-02 AND DWG 146N3820. FOUND STRINGER NOT TO BE DEFORMED IT WAS PRELOADED FROM THE DAMAGED STRINGER SPLICE. MAJOR REPAIR.

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